This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

Bad farming practices caused this unnatural natural wonder.

This real life asylum of horrors is now an abandoned ruin that hides the unbreakable code to one patient's insanity.

Paris' linguistic guide to the international language of, yes, love.

A museum of carnival attractions where you are invited to ride the rides.

A counter-culture bookstore like no other hides in plain sight in the streets of Paris.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

An artistic tribute to the famous singer, just around the corner from where he was born.

A hands-off space for graffiti artists to hone and display their skills.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

Since 1874, this macabre collection has developed into a museum devoted to Scotland Yard's mementos of dastardly deeds.